19:I[231,["231","static/chunks/231-6696bb2c5a5bb274.js","16","static/chunks/app/q/%5BquestionId%5D/page-81ec0c67ccb79a47.js"],""] 18:T78e,{"@context":"https://schema.org","@graph":[{"@type":"QAPage","@id":"https://www.chem-mantra.online/q/84e58add4a1f4f4aa318013cc#page","url":"https://www.chem-mantra.online/q/84e58add4a1f4f4aa318013cc","name":"Which of the following properties of halogens increase with increasing atomic number?
(I) Ionization energy
(II) Ionic radius
(III) Bond energy of the X2 molecule
(IV) Enthalpy of vaporisa","mainEntity":{"@type":"Question","@id":"https://www.chem-mantra.online/q/84e58add4a1f4f4aa318013cc#question","name":"Which of the following properties of halogens increase with increasing atomic number?
(I) Ionization energy
(II) Ionic radius
(III) Bond energy of the X2 molecule
(IV) Enthalpy of vaporisa","text":"Which of the following properties of halogens increase with increasing atomic number?
(I) Ionization energy
(II) Ionic radius
(III) Bond energy of the X2 molecule
(IV) Enthalpy of vaporisation","answerCount":1,"dateCreated":"2026-06-27T05:21:27.483Z","about":{"@type":"Thing","name":"p Block Elements"},"acceptedAnswer":{"@type":"Answer","@id":"https://www.chem-mantra.online/q/84e58add4a1f4f4aa318013cc#answer","text":"Correct answer: C","upvoteCount":10,"dateCreated":"2026-06-27T05:21:27.483Z","author":{"@type":"Person","name":"Prashant Kotian","jobTitle":"PhD Researcher & Chemistry Educator","affiliation":"Chem-Mantra"}}},"breadcrumb":{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://www.chem-mantra.online"},{"@type":"ListItem","position":2,"name":"Questions","item":"https://www.chem-mantra.online/tests"},{"@type":"ListItem","position":3,"name":"p Block Elements","item":"https://www.chem-mantra.online/q/84e58add4a1f4f4aa318013cc"}]}},{"@type":"EducationalOccupationalProgram","name":"JEE Mains Chemistry","provider":{"@type":"EducationalOrganization","name":"Chem-Mantra","url":"https://www

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